专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2022159127A1 SIMILARITY DEDUPLICATION 审中-公开
公开(公告)号：WO2022159127A1
公开(公告)日：2022-07-28
申请号：PCT/US2021/029360
申请日：2021-04-27
申请人： EMC IP HOLDING COMPANY LLC
发明人： DAR, Shaul , KABISHCER, Alexei , SHABI, Uri
IPC分类号： G06F3/06 , G06F16/174
摘要： Dictionary-based compression is performed to compress data units using a similar data unit as the base unit (i.e., dictionary) for each candidate data unit. Similarity may be determined between data units by applying a locality-sensitive hashing scheme to each candidate data unit to produce a hash value, and by determining whether there is a matching value in a hash index of hash values for existing data units on the system. If there is a matching hash value, the candidate data unit may be compressed using the data unit corresponding to the matching hash value as the dictionary. Only a representative portion of the data unit may be hashed to produce the hash value, the portion comprised of chunks of the data unit, where each chunk is a continuous, uninterrupted section of data. The chunks themselves may not be (in some embodiments likely are not) contiguous to one another.

2. 发明申请

WO2017180969A3 TECHNIQUES FOR THERMALLY INSULATING A CHROMATOGRAPHIC COLUMN 审中-公开
标题翻译：热色谱柱的热绝缘技术
公开(公告)号：WO2017180969A3
公开(公告)日：2017-10-19
申请号：PCT/US2017/027576
申请日：2017-04-14
申请人： WATERS TECHNOLOGIES CORPORATION
发明人： BOUVIER, Edouard, S.P. , JARRELL, Joseph, A. , LEVEILLE, Wade, P. , GRITTI, Fabrice Gilles, Ernest , DOURDEVILLE, Theodore, A. , FOGWILL, Michael, O.
IPC分类号： G01N30/30
摘要： Apparatus and methods for performing chromatography comprising a chromatography column (128) and a vacuum insulated jacket (120) having an inner wall and an outer wall. A vacuum area is formed between the inner wall and the outer wall. The inner wall of said vacuum insulated jacket (120) surrounds said chromatography column (128). A gap may be formed between an outer wall of the chromatography column and the inner wall of the vacuum insulated jacket. The vacuum insulated jacket may extend beyond one or more end frits of the column. The gap may be filled with one or more materials so as to form an insulating or thermal barrier.
摘要翻译：用于进行色谱分析的装置和方法包括色谱柱（128）和具有内壁和外壁的真空绝缘护套（120）。在内壁和外壁之间形成真空区域。所述真空绝缘护套（120）的内壁围绕所述色谱柱（128）。在色谱柱的外壁和真空绝缘护套的内壁之间可以形成间隙。真空绝缘护套可以延伸超过柱的一个或多个端部玻璃料。该间隙可以填充一种或多种材料以形成绝缘层或隔热层。

3. 发明申请

WO2013039772A1 TECHNIQUES FOR AUTOMATED PERFORMANCE MAINTENANCE TESTING AND REPORTING FOR ANALYTICAL INSTRUMENTS 审中-公开
标题翻译：用于分析仪器的自动性能维护测试和报告的技术
公开(公告)号：WO2013039772A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/054066
申请日：2012-09-07
申请人： WATERS TECHNOLOGIES CORPORATION , PLATT, Ian, Thomas , RUCK, Timothy, Charles , KHAN, Almas , PORTER, Christopher, John
发明人： PLATT, Ian, Thomas , RUCK, Timothy, Charles , KHAN, Almas , PORTER, Christopher, John
IPC分类号： G01N31/00
CPC分类号： H01J49/26 , H01J49/02
摘要： Techniques are described for performing performance maintenance on a mass spectrometer. Pre-maintenance testing is performed that automating execution of a test sequence in response to a first user interface selection. The maintenance activity is performed upon completion of said pre-maintenance testing. Post-maintenance testing is performed upon completion of said maintenance activity. The post-maintenance testing includes automating execution of the test sequence in response to a second user interface selection. A benchmark comparison is performed to determine whether performance of the mass spectrometer has degraded as a result of performing the maintenance activity, wherein said benchmark comparison is performed automatically in response to completing said post-maintenance testing.
摘要翻译：描述了在质谱仪上执行性能维护的技术。执行预维护测试，以响应于第一用户界面选择自动执行测试序列。在完成所述预维护测试之后执行维护活动。在完成所述维护活动之后执行维护后测试。后维护测试包括响应于第二用户界面选择自动执行测试序列。执行基准比较以确定质量分析仪的性能是否因执行维护活动而降级，其中响应于完成所述维护后测试自动执行所述基准比较。

4. 发明申请

WO2022159126A1 TECHNIQUES FOR WORKLOAD BALANCING 审中-公开
公开(公告)号：WO2022159126A1
公开(公告)日：2022-07-28
申请号：PCT/US2021/029348
申请日：2021-04-27
申请人： EMC IP HOLDING COMPANY LLC
发明人： DAR, Shaul , NATU, Gajanan, S. , SHVEIDEL, Vladimir
IPC分类号： G06F9/50 , G06F3/06
摘要： Load balancing may include: receiving I/O workloads of storage server entities that service I/O operations received for logical devices, wherein each logical device has an owner that is one of the storage server entities that processes I/O operations directed to the logical device; determining normalized I/O workloads corresponding to the I/O workloads of the storage server entities; determining, in accordance with utilization criteria, imbalance criteria and the normalized I/O workloads, whether to rebalance the I/O workloads of the storage server entities; and responsive to determining to rebalance the I/O workloads of the storage server entities, performing processing to alleviate a detected I/O workload imbalance between two storage server entities. The processing may include moving logical device from a first storage server entity to a second storage server entity; and transferring ownership of the logical device from the first to the second storage server entity.

5. 发明申请

WO2016044079A1 TECHNIQUES FOR DISPLAY AND PROCESSING OF MASS SPECTRAL DATA 审中-公开
标题翻译：用于显示和处理大量光谱数据的技术
公开(公告)号：WO2016044079A1
公开(公告)日：2016-03-24
申请号：PCT/US2015/049581
申请日：2015-09-11
申请人： WATERS TECHNOLOGIES CORPORATION
发明人： STEVENS, Douglas, M.
IPC分类号： G01R19/04 , H01J49/26
CPC分类号： G01N30/8631 , G01N27/622 , G01N30/7233 , H01J49/0031 , H01J49/0036 , H01J49/40
摘要： Processing mass spectral data may include performing one or more experiments using one or more samples, each experiment including mass analysis using a mass spectrometer; acquiring one or more raw mass spectral data sets as a result of performing the one or more experiments; receiving selection criteria; filtering the one or more raw mass spectral data sets in accordance with the selection criteria; and generating a chromatogram as a result of said filtering, wherein the chromatogram displays signal intensity as a function of scan time for a plurality of scan times and includes a non-zero signal intensity at each scan time only if, at the scan time, the selection criteria is met and otherwise the chromatogram includes a zero signal intensity at the scan time. The mass spectrometer may alternate between low and elevated energy modes and acquire two of the raw mass spectral data sets concurrently.
摘要翻译：处理质谱数据可以包括使用一个或多个样品进行一个或多个实验，每个实验包括使用质谱仪的质量分析; 获取作为执行所述一个或多个实验的结果的一个或多个原始质谱数据集; 接受选择标准; 根据选择标准过滤一个或多个原始质谱数据集; 以及作为所述过滤的结果产生色谱图，其中所述色谱图显示作为多个扫描时间的扫描时间的函数的信号强度，并且在每个扫描时间仅包括在扫描时间内的非零信号强度满足选择标准，否则色谱图在扫描时间内包含零信号强度。质谱仪可以在低能量模式和高能量模式之间交替，同时获得两个原始质谱数据集。

6. 发明申请

WO2011155984A1 TECHNIQUES FOR MASS SPECTROMETRY PEAK LIST COMPUTATION USING PARALLEL PROCESSING 审中-公开
标题翻译：使用并行处理的质谱分析计算技术
公开(公告)号：WO2011155984A1
公开(公告)日：2011-12-15
申请号：PCT/US2011/001029
申请日：2011-06-07
申请人： WATERS TECHNOLOGIES CORPORATION , DE CORRAL, Jose
发明人： DE CORRAL, Jose
IPC分类号： G01R23/165
CPC分类号： H01J49/0036 , G01N30/7233 , G01N30/86 , G01N30/8617 , G01N2030/8831 , G06F17/00
摘要： Described are techniques for processing data. Sample analysis is performed generating scans of data. Each scan comprises a set of data elements each associating an ion intensity count with a plurality of dimensions including a retention time dimension and a mass to charge ratio dimension. The scans are analyzed to identify one or more ion peaks. Analyzing includes filtering a first plurality of the scans producing a first plurality of filtered output scans. The filtering including first filtering producing a first filtering output, wherein the first filtering includes executing a plurality of threads in parallel which apply a first filter to the first plurality of scans to produce the first filtering output. Each of the plurality of threads computes at least one filtered output point for at least one corresponding input point included in the plurality of scans. Analyzing includes detecting one or more peaks using the filtered output scans.
摘要翻译：描述了用于处理数据的技术。进行样本分析，生成数据扫描。每个扫描包括一组数据元素，每个数据元素将离子强度计数与包括保留时间维度和质荷比维度的多个维度相关联。分析扫描以识别一个或多个离子峰。分析包括过滤产生第一多个经滤波的输出扫描的第一多个扫描。所述过滤包括产生第一过滤输出的第一过滤，其中所述第一过滤包括并行执行多个线程，其将第一过滤器应用于所述第一多个扫描以产生所述第一过滤输出。多个线程中的每一个针对包括在多个扫描中的至少一个对应输入点计算至少一个滤波输出点。分析包括使用过滤的输出扫描检测一个或多个峰。

7. 发明申请

WO2009054934A1 POLICY BASED FILE MANAGEMENT 审中-公开
标题翻译：基于策略的文件管理
公开(公告)号：WO2009054934A1
公开(公告)日：2009-04-30
申请号：PCT/US2008/011959
申请日：2008-10-21
申请人： EMC CORPORATION , OLIVEIRA, Fernando , FRIDELLA, Stephen , DIMITROV, Rossen , EATON, Patrick , ANGELONE, Raymond
发明人： OLIVEIRA, Fernando , FRIDELLA, Stephen , DIMITROV, Rossen , EATON, Patrick , ANGELONE, Raymond
IPC分类号： G06F7/00
CPC分类号： G06F21/6218 , G06F17/30094 , G06F17/30233 , G06F17/3089
摘要： A method of managing data file objects includes receiving a plurality of policies for a new file, where different policies may be applied according to predetermined conditions, receiving a request to create a new file, selecting an appropriate policy for the new file according to the predetermined conditions, determining if sufficient resources are available according to the appropriate policy, and obtaining file objects to create the file. A client file system interface allows an application running on the client to make file system calls to access the data file objects, and a web services interface may also be provided on the client, where the web services interface allows an application to access file objects using the web services at the same time that file objects are being accessed through the file system interface.
摘要翻译：一种管理数据文件对象的方法包括接收新文件的多个策略，根据预定条件可以应用不同的策略，接收创建新文件的请求，根据预定的方式为新文件选择适当的策略条件，根据适当的策略确定是否有足够的资源可用，并获取文件对象来创建文件。客户端文件系统接口允许在客户端上运行的应用程序进行文件系统调用以访问数据文件对象，并且还可以在客户端上提供Web服务接口，其中Web服务接口允许应用程序使用 Web服务同时通过文件系统接口访问文件对象。

8. 发明申请

WO2008051372A2 TECHNIQUES FOR CONTROLLING DATA STORAGE SYSTEM PERFORMANCE 审中-公开
标题翻译：用于控制数据存储系统性能的技术
公开(公告)号：WO2008051372A2
公开(公告)日：2008-05-02
申请号：PCT/US2007/021658
申请日：2007-10-10
申请人： EMC CORPORATION , LAWSON, Malcolm , MADHUKAR, Manish , RAGHAVAN, Rasa , RIEPER, Felix , KELLY, Kelly, N.
发明人： LAWSON, Malcolm , MADHUKAR, Manish , RAGHAVAN, Rasa , RIEPER, Felix , KELLY, Kelly, N.
IPC分类号： G06F11/34
CPC分类号： G06F11/3485 , G06F11/3409 , G06F11/3419
摘要： Described are techniques for controlling performance of a data storage system. As a first part of an interactive dialogue, a policy is selected including one or more I/O classes each representing a logical grouping of I/O requests received at the data storage system. As a second part of the interactive dialogue, performance of said data storage system is monitored for each I/O class included in said policy without enforcing said policy. As a third part of the interactive dialogue, at least one performance goal associated with one of said I/O classes is set. The policy is run as a fourth part of the interactive dialogue causing enforcement of the policy on the data storage system in accordance with the at least one performance goal.
摘要翻译：描述了用于控制数据存储系统的性能的技术。作为交互对话的第一部分，选择包括一个或多个I / O类的策略，每个I / O类表示在数据存储系统处接收的I / O请求的逻辑分组。作为互动对话的第二部分，对包含在所述策略中的每个I / O类监视所述数据存储系统的性能，而不执行所述策略。作为互动对话的第三部分，设置与所述I / O类之一相关联的至少一个性能目标。该政策作为互动对话的第四部分进行，导致根据至少一个绩效目标执行数据存储系统上的政策。

9. 发明申请

WO2022146475A1 TECHNIQUES FOR WORKLOAD BALANCING USING DYNAMIC PATH STATE MODIFICATIONS 审中-公开
公开(公告)号：WO2022146475A1
公开(公告)日：2022-07-07
申请号：PCT/US2021/029338
申请日：2021-04-27
申请人： EMC IP HOLDING COMPANY LLC
发明人： ARMANGAU, Philippe , KUCHEROV, Anton , VANKAMAMIDI, Vamsi, K. , SUBRAMANIAN, Vasu
IPC分类号： G06F3/06
摘要： Rebalancing the workload of logical devices across multiple nodes may include dynamically modifying preferred paths for one or more logical devices in order to rebalance the I/O workload of the logical devices among the nodes of the data storage system. Determining whether to rebalance the I/O workload between the two nodes may be performed in accordance with one or more criteria. Processing may include monitoring the current workloads of both nodes over time and periodically evaluating, in accordance with the one or more criteria, whether the current workloads of the nodes are imbalanced. Responsive to determining, in accordance with the criteria, that rebalancing of workload between the nodes is needed, the rebalancing may be performed. A notification may be sent to the host regarding any path state changes made as a result of the workload rebalancing.

10. 发明申请

WO2022066222A1 CACHING TECHNIQUES 审中-公开
公开(公告)号：WO2022066222A1
公开(公告)日：2022-03-31
申请号：PCT/US2021/029333
申请日：2021-04-27
申请人： EMC IP HOLDING COMPANY LLC
发明人： SOUKHMAN, Alex , SHABI, Uri , DAVID, Bar
IPC分类号： G06F12/0815 , G06F12/0837 , G06F12/0893
摘要： Techniques for caching may include: determining an update to a first data page of a first cache on a first node, wherein a second node includes a second cache and wherein the second cache includes a copy of the first data page; determining, in accordance with one or more criteria, whether to send the update from the first node to the second node; responsive to determining, in accordance with the one or more criteria, to send the update, sending the update from the first node to the second node; and responsive to determining not to send the update, sending an invalidate request from the first node to the second node, wherein the invalidate request instructs the second node to invalidate the copy of the first data page stored in the second cache of the second node.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式